xylyl

简明释义

英[ˈzaɪlɪl]美[ˈzaɪləl]

n. 甲苄基；二甲苯基

英英释义

单词用法

同义词

反义词

例句

1.N - (2, 6-xylyl) -alanine is the most important intermediates of N-Acylalanines.

二甲苯基-丙氨酸甲酯足其最重要的中间体。

2.N - (2, 6-xylyl) -alanine is the most important intermediates of N-Acylalanines.

二甲苯基-丙氨酸甲酯足其最重要的中间体。

3.The chemical compound contains a group known as xylyl which enhances its properties.

这个化合物包含一个被称为xylyl的基团，增强了它的特性。

4.In organic chemistry, xylyl groups are often used in the synthesis of various compounds.

在有机化学中，xylyl基团常用于合成各种化合物。

5.The reaction involved the substitution of a hydrogen atom with a xylyl group.

反应涉及将一个氢原子替换为一个xylyl基团。

6.Researchers are exploring the use of xylyl derivatives in pharmaceuticals.

研究人员正在探索xylyl衍生物在制药中的应用。

7.The xylyl radical is known for its stability in various chemical environments.

在各种化学环境中，xylyl自由基以其稳定性而闻名。

作文

The world of chemistry is filled with fascinating compounds and functional groups, one of which is the xylyl group. The xylyl group is derived from xylene, a common aromatic hydrocarbon that consists of two methyl groups attached to a benzene ring. Understanding the xylyl group is essential for chemists as it plays a significant role in the synthesis of various organic compounds. In this essay, I will explore the properties, applications, and significance of the xylyl group in the field of chemistry. First and foremost, let's delve into the properties of the xylyl group. It can exist in three isomeric forms: ortho-xylyl, meta-xylyl, and para-xylyl. Each isomer has distinct physical and chemical properties due to the different positions of the methyl groups on the benzene ring. For instance, ortho-xylyl tends to have a higher boiling point compared to meta-xylyl because of its ability to form stronger intermolecular hydrogen bonds. This variation in properties is crucial for chemists when selecting the appropriate isomer for specific reactions or applications. The xylyl group is not only interesting from a theoretical perspective but also has practical applications in various industries. One notable application is in the production of plastics and resins. Compounds containing the xylyl group are often used as intermediates in the synthesis of polyesters and polyamides, which are essential materials in the manufacturing of fibers, containers, and automotive parts. The presence of the xylyl group enhances the thermal stability and mechanical strength of these polymers, making them suitable for a wide range of applications. Moreover, the xylyl group is also utilized in the field of pharmaceuticals. Many drugs contain aromatic structures, and the incorporation of the xylyl group can improve the biological activity and selectivity of these compounds. For example, certain analgesics and anti-inflammatory drugs are synthesized using xylyl-based intermediates. This highlights the importance of understanding the xylyl group in drug design and development. In conclusion, the xylyl group is a vital component in organic chemistry, with unique properties and diverse applications. From its role in the synthesis of polymers to its significance in pharmaceutical research, the xylyl group exemplifies the intricate connections between chemical structure and function. As we continue to explore the vast world of chemistry, it is essential to recognize the importance of such functional groups and their contributions to science and industry. By mastering the knowledge of the xylyl group, chemists can unlock new possibilities for innovation and discovery in various fields.

化学的世界充满了迷人的化合物和功能团，其中之一就是xylyl基。xylyl基源于二甲苯，这是一种常见的芳香烃，由两个甲基基团附着在苯环上。理解xylyl基对于化学家来说至关重要，因为它在合成各种有机化合物中发挥着重要作用。在这篇文章中，我将探讨xylyl基的性质、应用及其在化学领域的重要性。 首先，让我们深入了解xylyl基的性质。它可以以三种异构体形式存在：邻位xylyl、间位xylyl和对位xylyl。由于甲基基团在苯环上的不同位置，每种异构体具有独特的物理和化学性质。例如，邻位xylyl的沸点通常高于间位xylyl，因为它能够形成更强的分子间氢键。这种性质的变化对于化学家在选择特定反应或应用的适当异构体时至关重要。 xylyl基不仅在理论上引人入胜，而且在各个行业中也具有实际应用。其中一个显著的应用是在塑料和树脂的生产中。含有xylyl基的化合物常用作聚酯和聚酰胺合成中的中间体，这些材料在制造纤维、容器和汽车部件中至关重要。xylyl基的存在增强了这些聚合物的热稳定性和机械强度，使其适用于广泛的应用。 此外，xylyl基还在制药领域中得到应用。许多药物包含芳香结构，而将xylyl基纳入其中可以提高这些化合物的生物活性和选择性。例如，某些镇痛剂和抗炎药是使用基于xylyl的中间体合成的。这突显了理解xylyl基在药物设计和开发中的重要性。 总之，xylyl基是有机化学中的一个重要组成部分，具有独特的性质和多样的应用。从它在聚合物合成中的作用到它在制药研究中的重要性，xylyl基例证了化学结构与功能之间复杂的联系。随着我们继续探索广阔的化学世界，认识到此类功能团及其对科学和工业的贡献的重要性至关重要。通过掌握xylyl基的知识，化学家可以为各个领域的创新和发现开辟新的可能性。